6880505689992 has 128 divisors (see below), whose sum is σ = 19873138959360. Its totient is φ = 1964582949120.

The previous prime is 6880505689973. The next prime is 6880505690021. The reversal of 6880505689992 is 2999865050886.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8049543 + ... + 8863190.

It is an arithmetic number, because the mean of its divisors is an integer number (155258898120).

Almost surely, 2^{6880505689992} is an apocalyptic number.

It is an amenable number.

6880505689992 is an abundant number, since it is smaller than the sum of its proper divisors (12992633269368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6880505689992 is a wasteful number, since it uses less digits than its factorization.

6880505689992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16912843 (or 16912839 counting only the distinct ones).

The product of its (nonzero) digits is 671846400, while the sum is 75.

The spelling of 6880505689992 in words is "six trillion, eight hundred eighty billion, five hundred five million, six hundred eighty-nine thousand, nine hundred ninety-two".